Dual Nozzle Extruder Hotend 12V 0.4mm 1.75mm For Ultimaker 2 UM2 3D Printer
1 x Dual 12V 0.4mm Nozzle Extruder Hotend E3D 1.75mm For Ultimaker 2 UM2 3D Printer. For ultimaker 2 3d printer use. Shaft spacing: 18mm double top wire locking, easy to replace.